Hi there, thank you for asking. While other models of the Dell Inspiron that do work we are not able to test other models. However, the Bamboo Ink Smart Stylus product works with 2-in-1 Windows devices that have built-in inside their hardware either Wacom Active ES protocol (AES) or Microsoft Pen Protocol (MPP). If you are still having issues, I advise reaching out to Wacom Support directly. Hope that helps! Best